MT5/MQL5 How to make 6 trades with different currency - metaprogramming

Question

I have manage to open up 6 charts for 6 different currency pairs. Instead of open up position on 6 different pairs, it made 6 trades of the same pair. How do I fix it?
string symbol[];
for(int i=0; i > maxNoOfTrades; i--)
{
symbol[i]=PositionGetString(POSITION_SYMBOL);
if(symbol[i]==EURUSD)
return true;
if(symbol[i]==GBPUSD)
return true;
if(symbol[i]==USDJPY)
return true;
if(symbol[i]==USDCHF)
return true;
if(symbol[i]==USDCAD)
return true;
if(symbol[i]==AUDUSD)
return true;
}
return false;

Answer 1

If you want to open a marked Order directly, it is called Position in MQL5.
So you have to open a Position.
Opening a Order will not be marked, only e.g. a Stop / StopLimit Order.
Opening a Position e.g. by following Code:
void OpenBuyPosition(){
for (int attempt = 0; attempt < TRADE_RETRY_COUNT; attempt++){
// Vorbereitung / Zuordnung der Variablen
double lots = Entry_Amount;
ulong ticket = posTicket;
MqlTradeRequest request;
MqlTradeResult result;
ZeroMemory(request);
ZeroMemory(result);
request.action = TRADE_ACTION_DEAL;
request.symbol = _Symbol;
request.volume = lots;
request.type = ORDER_TYPE_BUY;
request.price = Ask();
//request.type_filling = ORDER_FILLING_FOK;
request.type_filling = orderFillingType;
request.deviation = 10;
//request.sl = stopLoss;
request.sl = 0;
//request.tp = takeProfit;
request.tp = 0;
request.magic = Magic_Number;
request.position = ticket;
request.comment = IntegerToString(Magic_Number);
bool isOrderCheck = CheckOrder(request);
bool isOrderSend = false;
if (isOrderCheck){
ResetLastError();
isOrderSend = OrderSend(request, result);
}
if (isOrderCheck && isOrderSend && result.retcode == TRADE_RETCODE_DONE){
return;
}
Sleep(TRADE_RETRY_WAIT);
Print("Order Send retry no: " + IntegerToString(attempt + 2));
}
}
You can switch the variable for your needed Symbol with you own code.
Also the Type from Buy to Sell ;-)